Home / 749,849.64-1,124,891.11-244,292.94

Finding the Fourth Proportional to 749,849.64, 1,124,891.11 and 244,292.94

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Solution

The fourth proportional to 749,849.64, 1,124,891.11 and 244,292.94 is: 366,477.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    749,849.64 : 1,124,891.11 = 244,292.94 : x
  2. Step 2: Convert to fraction form
    749,849.64/1,124,891.11 = 244,292.94/x
  3. Step 3: Cross multiply
    749,849.64x = 1,124,891.11 × 244,292.94
  4. Step 4: Simplify right side
    749,849.64x = 274,802,953,139.52
  5. Step 5: Solve for x
    x = 274,802,953,139.52/749,849.64
  6. Step 6: Final answer
    x = 366,477.41

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.